SimpleVisitor
A visitor that throws an error for all the visit methods which it does not define, letting you only define the handlers you care about.
Attributes
- Graph
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- Supertypes
- Known subtypes
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object StringVisitor.typetrait SimpleTo[T]class CaseR[V]class SingletonR[T]trait TaggedFromTo[T]class Leaf[T]class Node[T]trait TaggedTo[T]class Leaf[T]class Node[T]class TupleNTo[V]Show all
Members list
Value members
Abstract methods
Concrete methods
Attributes
- Returns
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a Visitor used for visiting the elements of the array
Raw bytes.
Raw bytes.
Attributes
MsgPack extension type.
MsgPack extension type.
Attributes
Optional handler for raw double values; can be overriden for performance in cases where you're translating directly between numbers to avoid the overhead of stringifying and re-parsing your numbers (e.g. the WebJson transformer gets raw doubles from the underlying Json.parse).
Optional handler for raw double values; can be overriden for performance in cases where you're translating directly between numbers to avoid the overhead of stringifying and re-parsing your numbers (e.g. the WebJson transformer gets raw doubles from the underlying Json.parse).
Delegates to visitFloat64StringParts if not overriden
Value parameters
- d
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the input number
Attributes
Convenience methods to help you compute the decimal-point-index and exponent-index of an arbitrary numeric string
Convenience methods to help you compute the decimal-point-index and exponent-index of an arbitrary numeric string
Value parameters
- s
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the text string being visited
Attributes
Visit the number in its text representation.
Visit the number in its text representation.
Value parameters
- cs
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unparsed text representation of the number.
- decIndex
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index of the
., relative to the start of the CharSequence, or -1 if omitted - expIndex
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index of
eorErelative to the start of the CharSequence, or -1 if omitted
Attributes
Attributes
- Returns
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a ObjVisitor used for visiting the keys/values of the object
Value parameters
- cs
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the text string being visited
Attributes
Inherited methods
==Responsibility== Generally, whoever creates the visitor should be responsible for closing it, i.e. not intermediate transform(v: Visitor) methods themselves.
==Responsibility== Generally, whoever creates the visitor should be responsible for closing it, i.e. not intermediate transform(v: Visitor) methods themselves.
==Self Closing== Given that common usage is most often single-valued (e.g. "{}"), rather than multi-valued (e.g. "{} {} {}"), Visitors may self-close (e.g. visitor.map{v => Try(v.close); v)} after a single value to prevent resource leaks, but are encouraged to expose both forms (i.e. single/multiple), if supportable.
==Multiple close() calls/Idempotency== Visitors are encouraged to respond gracefully if close() is called multiple times. If an underlying resource would throw if already closed, this may mean adding a private var isClosed: Boolean field to prevent multiple calls.